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Current conditions at

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

NA

32°F

0°C

Humidity 86%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Feb 06:26 AM PST
Extended Forecast for

16 Miles W Williams CA

Winter Storm Warning February 18, 07:15am until February 19, 10:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 18, 07:15am until February 19, 10:00pm

    NOW until 10:00pm Thu

    Winter Storm Warning

  • Today

    High: 47 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain

  • Tonight

    Tonight: A chance of rain before 10pm, then rain and snow.  Low around 31. South southwest wind around 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow before 10am, then a chance of rain.  High near 46. West southwest wind 11 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 46 °F

    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 45. Light and variable wind becoming east southeast 5 to 7 mph in the morning.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain between 10pm and 4am, then a chance of rain and snow.  Mostly cloudy, with a low around 31. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Slight Chance
    Rain then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 7am, then rain likely.  Mostly cloudy, with a high near 48. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Rain

Detailed Forecast

Today
A slight chance of snow before noon, then a slight chance of rain between noon and 4pm. Partly sunny, with a high near 47. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Tonight
A chance of rain before 10pm, then rain and snow. Low around 31. South southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Rain and snow before 10am, then a chance of rain. High near 46. West southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 24. West wind 6 to 10 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 45. Light and variable wind becoming east southeast 5 to 7 mph in the morning.
Friday Night
A slight chance of rain between 10pm and 4am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 7am, then rain likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
Rain. Mostly cloudy, with a low around 39.
Sunday
Rain. Cloudy, with a high near 53.
Sunday Night
Rain. Cloudy, with a low around 45.
Monday
Rain. Cloudy, with a high near 56.
Monday Night
Rain. Cloudy, with a low around 41.
Tuesday
Rain. Mostly cloudy, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles W Williams CA
 39.17°N 122.43°W (Elev. 1398 ft)
1:21 am PST Feb 18, 2026
7am PST Feb 18, 2026-6pm PST Feb 24, 2026
 
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Additional Resources

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